*{
    margin: 0px;
    font-family: 黑体;
}
.header{
    width: 100%;
    height: 50px;
    background-color: #fff;
    /*padding-left: 42%;*/
    padding-top: 25px;
    line-height: 50px;
    position: fixed;

    display: flex;
    align-items: center;
    justify-content: center;
}
.header p{
    font-size: 3.5vw;
}
.header div{
    float: left;
}
#bt{
    background-color: rgba(0, 0, 0, 0%);
    border: #fff;
    outline: none;
    outline-color: rgba(255,255,255,0%);
}
#bt img{
    height: 4px;
    margin-left: 5px;
    margin-bottom: 3px;
    transform: rotate(180deg);
}
#area{
    background-color: rgba(246, 246, 246, 50%);
    width: 100%;
    height: 100%;
    display: none;
    position: fixed;
    top: 75px;
}
#menu{
    width: 100%;
    height: 60px;
    background-color: #fff;
}
#menu div{
    float: left;
    width: 75px;
    height: 25px;
    margin: 5px 10px;
    font-size: 12px;
    background-color: #f6f6f6;
}
#menu div p{
    text-align: center;
    line-height: 25px;
}
#t{
    width: 100%;
    padding-top: 75px;
}
#t table{
    width: 100%;
    padding-left: 5px;
    padding-right: 5px;
}
#t table tr td{
    width: 50%;
    height: 35px;
    padding: 5px 5px;
}
#t table tr td div{
    background-color: #f6f6f6;
    height: 35px;
    border-radius: 5px;
    line-height: 35px;
    padding-left: 20px;
}
#t table tr td div p{
    font-size: 14px;
}
.plus{
    width: 45px;
    height: 45px;
    text-align: center;
    line-height: 45px;
    font-weight: 100;
    color: #fff;
    font-size: 35px;
    background-color: #000;
    position: fixed;
    bottom: 80px;
    right: 30px;
    border-radius: 50%;
}
#back{
    position: absolute;
    width: 6px;
    height: 6px;
    background-color: rgba(255, 255, 255, 0%);
    border-top: 1px solid #000;
    border-right: 1px solid #000;
    transform:rotate(45deg);
    margin: 15px 10px;
}
#picture{
    width: 100%;
    display: block;
}
#picture img{
    width: 100%;
}
#picture2{
    display: none;
}
#picture2 img{
    width: 100%;
}

.footer{
    width: 100%;
    height: 14vw;
    border-top: solid 1px #DDD;
    background-color: white;

    position: fixed;
    bottom: 0;

    display: flex;
    justify-content: space-around;
    align-items: center;
}
.footer li{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    color: #999;
    user-select: none;
    cursor: pointer;
}
.footer li p{
    font-size: 4vw;
}